Comparison of phenol red and polyethyleneglycol as nonabsorbable markers for the study of intestinal absorption in humans.
D005947:Glucose / Q000378:metabolism*; D006018:Glycols; D006801:Humans; D007408:Intestinal Absorption; D007583:Jejunum / Q000378:metabolism; D010636:Phenols
D006018:Glycols; D010636:Phenols; D005947:Glucose